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<blocksixsectiontwo>
  <Question1>1. Where is the Remote Control / Display Unit normally located?</Question1>
  <Answer1>None</Answer1>
  <Reference1>Student Workbook Page 12, Section 3</Reference1>
  
  <Question2>2. What subassembly sends the Control tone to the sites?</Question2>
  <Answer2>None</Answer2>
  <Reference2>Student Workbook Page 12, Section 3</Reference2>
  
  <Question3>3. Why is the 2350 Hz tone sent to the Intercom Assembly (1A7)?</Question3>
  <Answer3>None</Answer3>
  <Reference3>Student Workbook Page 12, Section 3</Reference3>
  
  <Question4>4. Which lamp(s) will be on if the Localizer standby transmitter is on the air?</Question4>
  <Answer4>None</Answer4>
  <Reference4>Student Workbook Page 12, Section 3</Reference4>
  
  <Question5>5. When will the abnormal light for the Glide Slope flash?</Question5>
  <Answer5>None</Answer5>
  <Reference5>Student Workbook Page 12, Section 3</Reference5>
  
  <Question6>6. What are the two functions of the 1175 Hz tone?</Question6>
  <Answer6>None</Answer6>
  <Reference6>Student Workbook Page 12, Section 3</Reference6>
  
  <Question7>7. What is the purpose of the alarm triggers?</Question7>
  <Answer7>None</Answer7>
  <Reference7>Student Workbook Page 12, Section 3</Reference7>
  
  <Question8>8. Which tone is heard for an alarm? For an incoming call?</Question8>
  <Answer8>None</Answer8>
  <Reference8>Student Workbook Page 12, Section 3</Reference8>
  
  <Question9>9. What are the two function of the 2350 Hz tone?</Question9>
  <Answer9>None</Answer9>
  <Reference9>Student Workbook Page 12, Section 3</Reference9>
  
  <Question10>10. Which tone is received for an incoming call?</Question10>
  <Answer10>None</Answer10>
  <Reference10>Student Workbook Page 12, Section 3</Reference10>
  
  <Question11>11. Which tone is used to ring the sites?</Question11>
  <Answer11>None</Answer11>
  <Reference11>Student Workbook Page 12, Section 3</Reference11>
  
  <Question12>12. What is the purpose of the Battery Backup Assembly?</Question12>
  <Answer12>None</Answer12>
  <Reference12>Student Workbook Page 12, Section 3</Reference12>
  
  <Question13>1. Which tone is received for an incoming call from the RCDU?</Question13>
  <Answer13>None</Answer13>
  <Reference13>Student Workbook Page 12, Section 3</Reference13>
  
  <Question14>2. When used at the Localizer, where does the ID input come from?</Question14>
  <Answer14>None</Answer14>
  <Reference14>Student Workbook Page 12, Section 3</Reference14>
  
  <Question15>3. What adjustment will increase or decrease the volume in the handset?</Question15>
  <Answer15>None</Answer15>
  <Reference15>Student Workbook Page 12, Section 3</Reference15>

  <Question16>4. Which switch must be pressed to listen to the ID?</Question16>
  <Answer16>None</Answer16>
  <Reference16>Student Workbook Page 12, Section 3</Reference16>

  <Question17>1. When is the Interlock Control Assembly used?</Question17>
  <Answer17>None</Answer17>
  <Reference17>Student Workbook Page 12, Section 3</Reference17>

  <Question18>2. Which transformer(s) pass 900 Hz when System B is selected to be on the air?</Question18>
  <Answer18>None</Answer18>
  <Reference18>Student Workbook Page 12, Section 3</Reference18>

  <Question19>3. For what value is R11 adjusted?</Question19>
  <Answer19>None</Answer19>
  <Reference19>Student Workbook Page 12, Section 3</Reference19>

  <Question20>4. When ILS System A is on the air, 900 Hz is generated by __________.</Question20>
  <Answer20>None</Answer20>
  <Reference20>Student Workbook Page 12, Section 3</Reference20>
  
</blocksixsectiontwo>